Element block pseudo-element :before generated with font-size 16px padding 20px height auto margin 0px overflow hidden box-sizing content-box border 0px rgba(0,0,0,1) solid float none font-weight normal transition z-index auto border-radius width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 display block cursor default transform background text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static